The Most Important Number on Earth

The Most Important Number on Earth

And we have a number—350. The most important number on earth. If the Internet has a cosmic purpose, this could be it—to take that number and spread it everywhere on the planet, so that everyone, even if they knew little else about climate change, understood that it represented a kind of safety, a bulwark against the monsoon turning erratic, the sea rising over their fields, the mosquito spreading up their mountain.